Countries such as Iran, Venezuela move oil in defiance of US by manipulating ships' GPS; Israeli head of maritime intelligence company: Companies use tech on 'astonishing' scale

Signal that has been interfering with airplanes in Israeli airspace is detectable from space, appears to come from new deployment of Moscow's electronic warfare systems

Israeli officials say interference caused by Russian military in Syria; Russian embassy dismisses accusation as 'fake news'

Airports Authority says it doesn't know what's behind the navigation interference, but problem hasn't caused safety issues; pilots association cites possible 'attack'